EP 3397378 B1 20211215 - MICROCAPSULE COMPRISING A MEMBRANE OBTAINED BY MICROENCAPSULATION USING COMPLEX COACERVATION, AND OBTENTION METHOD
Title (en)
MICROCAPSULE COMPRISING A MEMBRANE OBTAINED BY MICROENCAPSULATION USING COMPLEX COACERVATION, AND OBTENTION METHOD
Title (de)
MIKROKAPSEL MIT EINER MEMBRAN, HERGESTELLT DURCH MIKROVERKAPSELUNG UNTER VERWENDUNG VON KOMPLEXER KOAZERVIERUNG UND HERSTELLUNGSVERFAHREN
Title (fr)
MICROCAPSULE COMPRENANT UNE MEMBRANE ISSUE D'UNE MICROENCAPSULATION PAR COACERVATION COMPLEXE, ET PROCÉDÉ D'OBTENTION
Publication
Application
Priority
- FR 1563371 A 20151228
- FR 2016053628 W 20161222
Abstract (en)
[origin: WO2017115034A1] The invention relates to a microcapsule comprising a hydrophobic content surrounded by a shell system that includes a membrane comprising a combination of at least two complementary water-soluble polyelectrolytes selected from among the water-soluble polyelectrolytes that are able to create microencapsulation by complex coacervation. According to the invention, the shell system also includes solid particles selected from among the solid particles that are able to stabilize a Pickering emulsion.
IPC 8 full level
A01N 25/28 (2006.01); A61K 8/11 (2006.01); A61K 9/50 (2006.01); B01J 13/10 (2006.01); C11D 3/50 (2006.01)
CPC (source: EP)
A01N 25/28 (2013.01); A61K 8/11 (2013.01); A61K 8/25 (2013.01); A61K 8/26 (2013.01); A61K 8/65 (2013.01); A61K 8/73 (2013.01); A61K 9/501 (2013.01); A61K 9/5057 (2013.01); A61Q 19/00 (2013.01); B01J 13/10 (2013.01); A61K 2035/128 (2013.01); A61K 2800/10 (2013.01); A61K 2800/412 (2013.01)
Citation (opposition)
Opponent : Firmenich SA
- WO 2013174921 A1 20131128 - FIRMENICH & CIE [CH]
- WO 2008063158 A2 20080529 - UNIV RICE WILLIAM M [US], et al
- DE 2231314 A1 19730118 - PROCTER & GAMBLE
- GB 929402 A 19630619 - UPJOHN CO
- US 4394287 A 19830719 - SCARPELLI JOSEPH A
- US 4115315 A 19780919 - MARINELLI NICOLA
- WO 2004022220 A1 20040318 - SOUTHWEST RES INST [US]
- KLOBAS JOSHUA: "New Approach for Probing Pho todegradation of Organic Aerosols Using Quartz Crystal Microbalance", THE UCI UNDERGRADUATE RESEARCH JOURNAL, 1 January 2010 (2010-01-01), pages 7 - 14, XP055964497, Retrieved from the Internet <URL:https://archive.urop.uci.edu/journal/journal10/02_klobas.pdf> [retrieved on 20220926]
- JORGENSEN KEVIN, SKIBSTED LEIF H.: "Light sensitivity of carotenoids used as food colours", ZEITSCHRIFT FÜR LEBENSMITTEL-UNTERSUCHUNG UND -FORSCHUNG, SPRINGER-VERLAG [ETC.], BERLIN/HEIDELBERG, vol. 190, no. 4, 1 April 1990 (1990-04-01), Berlin/Heidelberg , pages 306 - 313, XP055964496, ISSN: 0044-3026, DOI: 10.1007/BF01184498
- PATEL RIDHAM, BHINGRADIYA TUSHAR, DESHMUKH AVINASH, GANDHI VIMAL: "Response Surface Methodology for Optimization and Modeling of Photo-Degradation of Alizarin Cyanine Green and Acid Orange 7 Dyes Using UV/TiO<sub>2</sub> Process", JOURNAL OF METASTABLE AND NANOCRYSTALLINE MATERIALS, TRANS TECH PUBLICATIONS LTD, UETIKON-ZURICH, CH, vol. 855, 19 May 2016 (2016-05-19), CH , pages 94 - 104, XP055964494, ISSN: 1422-6375, DOI: 10.4028/www.scientific.net/MSF.855.94
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
FR 3046088 A1 20170630; FR 3046088 B1 20180119; EP 3397378 A1 20181107; EP 3397378 B1 20211215; ES 2908555 T3 20220503; WO 2017115034 A1 20170706
DOCDB simple family (application)
FR 1563371 A 20151228; EP 16829272 A 20161222; ES 16829272 T 20161222; FR 2016053628 W 20161222